What has lots of eyes, but can’t see?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you name four days which start with the letter 'T'?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

What word begins and ends with an E, but has only one letter?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

what does this picture(rebus) riddle means ?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

Five thieves looted a bank and they ran away in a car. The bank staff informed the police and they began the search of their car in their jeep. They found them on a road and chased them eventually catching them. The light that is used to fill the number plate was broken on the thieves' car. Also, the headlights of the jeep police were not working. How were the police able to catch the thieves then?

Can you place three balls such that the equation shown in the picture holds true?